Even though gift cards often make perfect presents, it's easy for them to accumulate and go unused. In this Tech Minute, CNET's Kara Tsuboi reports on ways to resell unused gift cards and even buy more at a discount.

The tree's been taken down and the stockings tucked away for next year. Now the chore you're left with is a pile of holiday presents that need to be exchanged or even returned. In this Tech Minute, CNET's Kara Tsuboi reports on a few apps that can smooth the process.